{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "adverse event", "trigger": true, "arguments": ["Treatment", "Treatment.Disorder", "Subject.Gender", "Subject.Disorder", "Subject.Race", "Subject.Age", "Combination.Drug", "Subject.Population", "Treatment.Drug", "Effect", "Subject", "Treatment.Dosage", "Treatment.Time_elapsed", "Treatment.Route"]}, {"event_type": "potential therapeutic event", "trigger": true, "arguments": ["Treatment", "Subject.Gender", "Effect", "Treatment.Disorder", "Subject.Population", "Treatment.Dosage", "Subject.Age", "Treatment.Drug", "Subject.Disorder", "Combination.Drug", "Treatment.Time_elapsed", "Subject.Race", "Treatment.Freq"]}], "input": "Although a lot of amiodarone-induced torsades de pointe have been published, a review of all these cases and the underlying risk-factors has never been made."}
{"adverse event": [{"trigger": "induced ", "arguments": {"Treatment": "amiodarone", "Treatment.Disorder": "NAN", "Subject.Gender": "NAN", "Subject.Disorder": "NAN", "Subject.Race": "NAN", "Subject.Age": "NAN", "Combination.Drug": "NAN", "Subject.Population": "NAN", "Treatment.Drug": "amiodarone", "Effect": "torsades de pointe", "Subject": "NAN", "Treatment.Dosage": "NAN", "Treatment.Time_elapsed": "NAN", "Treatment.Route": "NAN"}}], "potential therapeutic event": []}